diff --git a/.travis.yml b/.travis.yml
index c5d4cc1a..26ce25ba 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: python
 python:
   - "3.6"
 before_install:
+  - pipenv install --dev
   - gem install sass
   - npm install
 script: